000 02928nla2a2200517 4500
001 231662
005 20231029210052.0
035 _a(RuTPU)RU\TPU\book\252685
035 _aRU\TPU\book\252296
090 _a231662
100 _a20130205d2004 k y0engy50 ba
101 0 _aeng
102 _aRU
105 _ay z 100zy
135 _adrnn ---uucaa
200 1 _aExperimental Study of Explosive-Emissive Graphite Cathodes in the Pulsed-Periodic Operating Regime
_bElectronic resource
_fM. I. Yalandin [et al.]
203 _aText
_celectronic
225 1 _aIntense electron and ion beams
230 _aElectronic text data (1 file : 1.3 Mb)
300 _aTitle from the title-page.
320 _a[References: p. 11 (11 tit.)]
330 _aEmission properties of a graphite cathode supplied by voltage pulses with an amplitude of ~300 kV, a pulse width of ~10−9 s and a pulse repetition frequency of up to 3.5 kHz have been studied. The electron beam had a peak power of 0.6 GW and an average power of up to 3 kW. A single current pulse had an energy of ~1 J. Delay dynamics of the current emission in correlation with the charge transferred by the beam has been analyzed. The cathode surface morphology was checked in a scanning electron microscope. The results have been compared with the data obtained earlier for emission of high-current beams with a pulse energy of ~50 J. Temperature dynamics of the cathode in the pulsed periodic regime has been estimated. The effect of changes in the electron beam parameters on the microwave generation of Ka-band relativistic BWO has been exemplified.
333 _aРежим доступа: из корпоративной сети ТПУ
336 _aText files
337 _aAdobe Reader
463 1 _0(RuTPU)RU\TPU\book\75459
_t13 International symposium on high current electronics
_oTomsk, Russia, 25-29 July 2004
_fedited by B. Kovalchuk, G. Remnev
_v[P. 7-11]
_d2004
_p1 Multimedia CD-ROM
610 1 _aсильноточная электроника
610 1 _aэмиссия
610 1 _aграфитовые катоды
610 1 _aэмиссионные свойства
610 1 _aрежимы работы
610 1 _aимпульсно-периодический режим
610 1 _aтруды учёных ТПУ
610 1 _aэлектронный ресурс
701 1 _aYalandin
_bM. I.
701 1 _aKorovin
_bS. D.
701 1 _aLitvinov
_bE. A.
701 1 _aMesyats
_bG. A.
_crussian physicist
_cacademican, vice-president of RAS
_cgraduate of Tomsk Polytechnic Institute
_f1936-
_gGennady Andreyevich
_2stltpush
_3(RuTPU)RU\TPU\pers\28088
701 1 _aMurzakaev
_bA. M.
701 1 _aRostov
_bV. V.
701 1 _aShpak
_bV. G.
701 1 _aShunailov
_bS. A.
801 1 _aRU
_b63413507
_c20120118
801 2 _aRU
_b63413507
_c20161229
_gRCR
856 4 _uhttp://www.lib.tpu.ru/fulltext2/c/2004/C13/003.pdf
942 _cCF